Block B (블락비) is a 7-member South Korean boy group, consisting of ZICO, Taeil, B-Bomb, Jaehyo, U-Kwon, Park Kyung and P.O. The group debuted on April 13, 2011, with their first single Do U Wanna B?
Leader ZICO left the company on November 23, 2018, however according to Seven Seasons, the future of the band as a 7-members band is still under discussion. On January 4, 2023 Seven Seasons announced that they have agreed not to extend the exclusive contracts of members; Jaehyo, B-Bomb, and U-Kwon.
The band debuted on April 13, 2011, under Stardom Entertainment. In 2013, they left their agency and signed with Seven Seasons, a subsidiary label to KQ Entertainment.
They announced their comeback during the last episode of ZICO’s Artist (The Seasons) in September, 2025. The group should comeback in 2026.